/Engine/Source/Developer/ProfileVisualizer/Public/SBarVisualizer.h
Delegate used when a single event on the bar graph is selected
typedef TBaseDelegate_TwoParams< void, int32, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FVisualizerEvent](API\Developer\ProfileVisualizer\FVisualizerEvent) > > FOnBarEventSelectionChanged